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Allow instant view to be deleted.

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GitOrigin-RevId: 5d8b26d3b583dc873b7fccf620317a4f04a19ae6
This commit is contained in:
levlam 2018-11-29 15:43:25 +03:00
parent 8bbc0f598e
commit 41b1a28e50
1 changed files with 15 additions and 2 deletions
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17
td/telegram/WebPagesManager.cpp
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@ -1546,8 +1546,22 @@ void WebPagesManager::update_web_page(unique_ptr<WebPage> web_page, WebPageId we
void WebPagesManager::update_web_page_instant_view(WebPageId web_page_id, WebPageInstantView &new_instant_view,
WebPageInstantView &&old_instant_view) {
LOG(INFO) << "Merge new " << new_instant_view << " and old " << old_instant_view;
bool new_from_database = new_instant_view.was_loaded_from_database;
bool old_from_database = old_instant_view.was_loaded_from_database;
if (new_instant_view.is_empty && !new_from_database) {
// new_instant_view is from server and is empty, need to delete the instant view
if (G()->parameters().use_message_db && (!old_instant_view.is_empty || !old_from_database)) {
// we have no instant view and probably want it to be deleted from database
LOG(INFO) << "Erase instant view of " << web_page_id << " from database";
new_instant_view.was_loaded_from_database = true;
G()->td_db()->get_sqlite_pmc()->erase(get_web_page_instant_view_database_key(web_page_id), Auto());
}
return;
}
if (need_use_old_instant_view(new_instant_view, old_instant_view)) {
new_instant_view = std::move(old_instant_view);
}
@ -1589,7 +1603,6 @@ void WebPagesManager::update_web_page_instant_view(WebPageId web_page_id, WebPag
bool WebPagesManager::need_use_old_instant_view(const WebPageInstantView &new_instant_view,
const WebPageInstantView &old_instant_view) {
LOG(INFO) << "Merge " << new_instant_view << " and " << old_instant_view;
if (old_instant_view.is_empty || !old_instant_view.is_loaded) {
return false;
}
@ -1845,7 +1858,7 @@ void WebPagesManager::on_load_web_page_instant_view_from_database(WebPageId web_
if (log_event_parse(result, value).is_error()) {
result = WebPageInstantView();
LOG(INFO) << "Erase instant view in " << web_page_id << " from database";
LOG(ERROR) << "Erase instant view in " << web_page_id << " from database";
G()->td_db()->get_sqlite_pmc()->erase(get_web_page_instant_view_database_key(web_page_id), Auto());
}
}